Use of graphene to enhance stability and density control of cement slurries
US-12065377-B2 · Aug 20, 2024 · US
Graphite · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C04B14/024 |
| Official title | {Graphite} |
| Display label | Graphite |
| Total patents | 90 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 2 |
| 2017 | 7 |
| 2018 | 5 |
| 2019 | 2 |
| 2020 | 10 |
| 2021 | 13 |
| 2022 | 7 |
| 2023 | 7 |
| 2024 | 14 |
| 2025 | 15 |
| 2026 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12065377-B2 · Aug 20, 2024 · US
US-11982330-B2 · May 14, 2024 · US
US-11834375-B2 · Dec 5, 2023 · US
US-11773022-B2 · Oct 3, 2023 · US
US-11767260-B2 · Sep 26, 2023 · US
US-11767261-B2 · Sep 26, 2023 · US
US-11724306-B1 · Aug 15, 2023 · US
US-2023193110-A1 · Jun 22, 2023 · US
US-11618843-B2 · Apr 4, 2023 · US
US-2022411911-A1 · Dec 29, 2022 · US
US-2022380254-A1 · Dec 1, 2022 · US
US-2022371954-A1 · Nov 24, 2022 · US
US-2022348467-A1 · Nov 3, 2022 · US
US-11401212-B2 · Aug 2, 2022 · US
US-11352546-B2 · Jun 7, 2022 · US
US-11254614-B2 · Feb 22, 2022 · US
US-2021388880-A1 · Dec 16, 2021 · US
US-2021387910-A1 · Dec 16, 2021 · US
US-2021340070-A1 · Nov 4, 2021 · US
US-2021292238-A1 · Sep 23, 2021 · US
Answers are generated from the same data shown on this page.